As follows some advantages of 4BB poly 270 W all black solar panel for your reference:

Higher solar module efficiency lower solar system cost per watt .

Specially good at lower average temperature areas and duck color rooftops

If you are an end users , we can offer more detail information to you. So that you can get the satisfied solar power system for your home solar generator solution or factory solar system plant .

Please, if you have any questions or concerns about shipping time and delivery, contact us prior on leaving a negative feedback as we are dedicated to provide you with the best buying experience.You can ask our professional products consultant.